Extrusionwani tsari ne na kera samfuran dogon lokaci na sashin giciye (sanduna, zanen gado, bututu, fina-finai, rufin rufin waya) tilasta yin laushi.polymerta hanyar mutuwa tare da budewa.
Ana ciyar da kayan polymer a cikin nau'i na pellets zuwa cikin mai fita ta hanyar hopper.Ana isar da kayan gaba ta hanyar dunƙule ciyarwa kuma a tilasta shi ta mutuwa, yana jujjuyawa zuwa samfuran polymer mai ci gaba.
Abubuwan dumama, sanya a kan ganga, laushi da narke polymer.Zazzabi na kayan ana sarrafa ta thermocouples.
Samfurin da ke fitowa daga mutuwa ana sanyaya su ta hanyar busa iska ko cikin ruwan wanka.
Extrusion na polymers(Ya bambanta da extrusion na karafa) ne ci gaba da aiki dawwama idan dai raw pellets aka kawota.
Ana amfani da extrusion musamman donThermoplastics, ammaElastomerskumaThermosetsana iya fitar da su kuma.A wannan yanayinhaɗe-haɗesiffofin a lokacin dumama da narkewa na abu a cikin extruder.
Thermoplastic extruded kayayyakin na iya ƙara samar daThermoforminghanya.
Lokacin aikawa: Janairu-03-2019